Attached files

                                                                    Exhibit 31.1
                                                                    ------------
                                 CERTIFICATION

I,  Timothy  R.  Kasmoch,  certify  that:

1.     I  have  reviewed  this  quarterly  report  on  Form  10-Q  of  N-Viro
International  Corporation;

2.     Based  on my knowledge, this report does not contain any untrue statement
of  a  material  fact  or  omit  to  state a material fact necessary to make the
statements  made, in light of the circumstances under which such statements were
made,  not  misleading  with  respect  to  the  period  covered  by this report;

3.     Based  on  my  knowledge,  the  financial statements, and other financial
information included in this report, fairly present in all material respects the
financial  condition,  results of operations and cash flows of the registrant as
of,  and  for,  the  periods  presented  in  this  report;

4.     The  registrant's  other  certifying officer(s) and I are responsible for
establishing  and  maintaining disclosure controls and procedures (as defined in
Exchange  Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial
reporting  (as  defined  in  Exchange Act Rules 13a-15(f) and 15d-15(f)) for the
registrant  and  have:

          (a)  Designed  such disclosure controls and procedures, or caused such
     disclosure controls and procedures to be designed under our supervision, to
     ensure  that material information relating to the registrant, including its
     consolidated  subsidiaries,  is  made  known  to  us by others within those
     entities,  particularly  during  the  period  in which this report is being
     prepared;

          (b) Designed such internal control over financial reporting, or caused
     such  internal  control  over  financial reporting to be designed under our
     supervision,  to  provide reasonable assurance regarding the reliability of
     financial  reporting  and  the  preparation  of  financial  statements  for
     external  purposes  in  accordance  with  generally  accepted  accounting
     principles;

          (c)  Evaluated  the  effectiveness  of  the  registrant's  disclosure
     controls  and procedures and presented in this report our conclusions about
     the  effectiveness of the disclosure controls and procedures, as of the end
     of  the  period  covered  by  this  report  based  on  such evaluation; and

          (d)  Disclosed  in this report any change in the registrant's internal
     control over financial reporting that occurred during the registrant's most
     recent  fiscal  quarter (the registrant's fourth fiscal quarter in the case
     of  an annual report) that has materially affected, or is reasonably likely
     to  materially  affect,  the  registrant's  internal control over financial
     reporting;  and

5.     The  registrant's other certifying officer(s) and I have disclosed, based
on  our  most recent evaluation of internal control over financial reporting, to
the  registrant's  auditors and the audit committee of the registrant's board of
directors  (or  persons  performing  the  equivalent  functions):

          (a) All significant deficiencies and material weaknesses in the design
     or  operation  of  internal  control  over  financial  reporting  which are
     reasonably  likely  to adversely affect the registrant's ability to record,
     process,  summarize  and  report  financial  information;  and

          (b)  Any  fraud,  whether or not material, that involves management or
     other  employees  who  have a significant role in the registrant's internal
     control  over  financial  reporting.

Dated:    May  16,  2011

/s/  Timothy  R.  Kasmoch
-------------------------
Timothy  R.  Kasmoch
President  and  Chief  Executive  Office